// Copyright 2023 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "components/metrics/structured/lib/key_data_provider.h" #include #include namespace metrics::structured { KeyDataProvider::KeyDataProvider() = default; KeyDataProvider::~KeyDataProvider() = default; void KeyDataProvider::AddObserver(KeyDataProvider::Observer* observer) { observers_.AddObserver(observer); } void KeyDataProvider::RemoveObserver(KeyDataProvider::Observer* observer) { observers_.RemoveObserver(observer); } void KeyDataProvider::NotifyKeyReady() { for (Observer& obs : observers_) { obs.OnKeyReady(); } } std::optional KeyDataProvider::GetSecondaryId( const std::string& project_name) { return std::nullopt; } } // namespace metrics::structured